Gold Member Since 2012
Audited Supplier
Zhejiang Zhongyang Screw Manufacturing Co., Ltd.

Twin Parallel Screw Barrel, Screw Barrel, PVC Parallel Twin Screw Barrel manufacturer / supplier in China, offering Screw Barrel Parallel Twin Screw Barrel PE Film Extruder Screw Barrel Bimetallic Screw Barrel, Single Screw Barrel Film Blowing Extrusion Screw Barrel, Conical Double Screw Barrel Twin Conical Screw Barrel and so on.

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Supplier Homepage Product Parallel twin screw and barrel Screw Barrel Parallel Twin Screw Barrel PE Film Extruder Screw Barrel Bimetallic Screw Barrel

Screw Barrel Parallel Twin Screw Barrel PE Film Extruder Screw Barrel Bimetallic Screw Barrel

FOB Price: US $100 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $100/ Set
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Production Capacity: 1500sets/Month
Transport Package: Wooden Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: screw barrel for PE film extruder
  • Plastic Processed: PVC
  • Automation: Automatic
  • Keyworkd: Film Extrusion Screw Barrel
  • Specification: ISO9001: 2008
  • HS Code: 84779000
  • Type: Pipe Extruder
  • Screw: Twin-Screw
  • Computerized: Computerized
  • Trademark: Zhongyang
  • Origin: Zhoushan
Product Description
Parallel Twin Screw Barrel for PVC Pelletizer pelletizing screw barrel, PVC extrusion screw barrel, plastic machinery screw barrel, PE film extruder screw barrel

Specification:
Diameter: Φ 45mm-Φ 200mm
L/D ratio: 16-35
The compression ratio of screws can be designed according to different products and ingredients

Technical Information

Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
4)9Cr18MOV
5)HPT

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Warranty and service: 1 year

Our advantages:
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly

Experienced manufacture, we will be the best choice.
Screw Barrel Parallel Twin Screw Barrel PE Film Extruder Screw Barrel Bimetallic Screw Barrel
Screw Barrel Parallel Twin Screw Barrel PE Film Extruder Screw Barrel Bimetallic Screw Barrel
Screw Barrel Parallel Twin Screw Barrel PE Film Extruder Screw Barrel Bimetallic Screw Barrel
ModelMotor power(kw)screw diameter(mm)L/Dscrew rotation speed(rpm)PVC output(kg/h)
ZS75457526-3645220-350
ZS90559026-3645280-460
ZS1107511026-3645350-650
ZS12011012026-3645500-800
ZS13013213026-3645680-1000







Raw Material and Product Processing:
Raw materialThe finished product processing requirements
38CrmoAla, SACM645Nitriding treatment
Cr12MoV, Cr12Alloy steel
38CrmoAlA,SACM645,40Cr,AISI4140,42CrMoBimetallic of the inner hole centrifugal casting
GH113,GH132/GH2132/A-286,GH145/InconelX-750High temperature alloy;300-1400degree

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